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Table 6 Changes in secondary outcome measures. Numbers indicate mean (SD)

From: Randomised controlled feasibility study of a school-based multi-level intervention to increase physical activity and decrease sedentary behaviour among vocational school students

Measure

Group (n)

T1

T3

Proportion of MVPAa

Control (3)

0.06 (0.01)

0.08 (0.06)

Intervention (12)

0.06 (0.02)

0.07 (0.03)

Proportion of passive timea

Control (3)

0.66 (0.06)

0.63 (0.14)

Intervention (12)

0.68 (0.07)

0.66 (0.10)

Standing ups

Control (3)

30.48 (7.79)

26.03 (10.78)

Intervention (12)

26.62 (7.48)

26.12 (13.51)

Self-reported PA

Control (10)

2.7 (1.8)

2.3 (1.7)

Intervention (18)

3.4 (2.1)

2.8 (2.1)

Self-reported sitting, weekdays

Control (10)

294.0 (177.1)

360.0 (155.6)

Intervention (18)

320.0 (162.4)

383.3 (155.9)

Self-reported sitting, weekend

Control (10)

294.0 (137.0)

324.0 (158.0)

Intervention (18)

331.7 (127.9)

385.0 (143.4)

Self-reported breaks in sitting

Control (10)

2.0 (0.7)

2.3 (0.6)

Intervention (18)

2.3 (0.7)

2.4 (0.6)

Self-reported breaks in sitting at school

Control (10)

1.4 (0.5)

1.6 (0.7)

Intervention (18)

2.2 (1.0)

2.4 (0.8)

  1. aOut of total wear time